init android origin source code

13 files changed, 1107 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/security/selinux/include/audit.h b/ANDROID_3.4.5/security/selinux/include/audit.h
new file mode 100644
index 00000000..1bdf9734
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/audit.h
@@ -0,0 +1,65 @@
+/*
+ * SELinux support for the Audit LSM hooks
+ *
+ * Most of below header was moved from include/linux/selinux.h which
+ * is released under below copyrights:
+ *
+ * Author: James Morris <jmorris@redhat.com>
+ *
+ * Copyright (C) 2005 Red Hat, Inc., James Morris <jmorris@redhat.com>
+ * Copyright (C) 2006 Trusted Computer Solutions, Inc. <dgoeddel@trustedcs.com>
+ * Copyright (C) 2006 IBM Corporation, Timothy R. Chavez <tinytim@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef _SELINUX_AUDIT_H
+#define _SELINUX_AUDIT_H
+
+/**
+ *	selinux_audit_rule_init - alloc/init an selinux audit rule structure.
+ *	@field: the field this rule refers to
+ *	@op: the operater the rule uses
+ *	@rulestr: the text "target" of the rule
+ *	@rule: pointer to the new rule structure returned via this
+ *
+ *	Returns 0 if successful, -errno if not.  On success, the rule structure
+ *	will be allocated internally.  The caller must free this structure with
+ *	selinux_audit_rule_free() after use.
+ */
+int selinux_audit_rule_init(u32 field, u32 op, char *rulestr, void **rule);
+
+/**
+ *	selinux_audit_rule_free - free an selinux audit rule structure.
+ *	@rule: pointer to the audit rule to be freed
+ *
+ *	This will free all memory associated with the given rule.
+ *	If @rule is NULL, no operation is performed.
+ */
+void selinux_audit_rule_free(void *rule);
+
+/**
+ *	selinux_audit_rule_match - determine if a context ID matches a rule.
+ *	@sid: the context ID to check
+ *	@field: the field this rule refers to
+ *	@op: the operater the rule uses
+ *	@rule: pointer to the audit rule to check against
+ *	@actx: the audit context (can be NULL) associated with the check
+ *
+ *	Returns 1 if the context id matches the rule, 0 if it does not, and
+ *	-errno on failure.
+ */
+int selinux_audit_rule_match(u32 sid, u32 field, u32 op, void *rule,
+			     struct audit_context *actx);
+
+/**
+ *	selinux_audit_rule_known - check to see if rule contains selinux fields.
+ *	@rule: rule to be checked
+ *	Returns 1 if there are selinux fields specified in the rule, 0 otherwise.
+ */
+int selinux_audit_rule_known(struct audit_krule *krule);
+
+#endif /* _SELINUX_AUDIT_H */
+
diff --git a/ANDROID_3.4.5/security/selinux/include/avc.h b/ANDROID_3.4.5/security/selinux/include/avc.h
new file mode 100644
index 00000000..19313702
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/avc.h
@@ -0,0 +1,133 @@
+/*
+ * Access vector cache interface for object managers.
+ *
+ * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
+ */
+#ifndef _SELINUX_AVC_H_
+#define _SELINUX_AVC_H_
+
+#include <linux/stddef.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/kdev_t.h>
+#include <linux/spinlock.h>
+#include <linux/init.h>
+#include <linux/audit.h>
+#include <linux/lsm_audit.h>
+#include <linux/in6.h>
+#include "flask.h"
+#include "av_permissions.h"
+#include "security.h"
+
+#ifdef CONFIG_SECURITY_SELINUX_DEVELOP
+extern int selinux_enforcing;
+#else
+#define selinux_enforcing 1
+#endif
+
+/*
+ * An entry in the AVC.
+ */
+struct avc_entry;
+
+struct task_struct;
+struct inode;
+struct sock;
+struct sk_buff;
+
+/*
+ * AVC statistics
+ */
+struct avc_cache_stats {
+	unsigned int lookups;
+	unsigned int misses;
+	unsigned int allocations;
+	unsigned int reclaims;
+	unsigned int frees;
+};
+
+/*
+ * We only need this data after we have decided to send an audit message.
+ */
+struct selinux_late_audit_data {
+	u32 ssid;
+	u32 tsid;
+	u16 tclass;
+	u32 requested;
+	u32 audited;
+	u32 denied;
+	int result;
+};
+
+/*
+ * We collect this at the beginning or during an selinux security operation
+ */
+struct selinux_audit_data {
+	/*
+	 * auditdeny is a bit tricky and unintuitive.  See the
+	 * comments in avc.c for it's meaning and usage.
+	 */
+	u32 auditdeny;
+	struct selinux_late_audit_data *slad;
+};
+
+/*
+ * AVC operations
+ */
+
+void __init avc_init(void);
+
+int avc_audit(u32 ssid, u32 tsid,
+	       u16 tclass, u32 requested,
+	       struct av_decision *avd,
+	       int result,
+	      struct common_audit_data *a, unsigned flags);
+
+#define AVC_STRICT 1 /* Ignore permissive mode. */
+int avc_has_perm_noaudit(u32 ssid, u32 tsid,
+			 u16 tclass, u32 requested,
+			 unsigned flags,
+			 struct av_decision *avd);
+
+int avc_has_perm_flags(u32 ssid, u32 tsid,
+		       u16 tclass, u32 requested,
+		       struct common_audit_data *auditdata,
+		       unsigned);
+
+static inline int avc_has_perm(u32 ssid, u32 tsid,
+			       u16 tclass, u32 requested,
+			       struct common_audit_data *auditdata)
+{
+	return avc_has_perm_flags(ssid, tsid, tclass, requested, auditdata, 0);
+}
+
+u32 avc_policy_seqno(void);
+
+#define AVC_CALLBACK_GRANT		1
+#define AVC_CALLBACK_TRY_REVOKE		2
+#define AVC_CALLBACK_REVOKE		4
+#define AVC_CALLBACK_RESET		8
+#define AVC_CALLBACK_AUDITALLOW_ENABLE	16
+#define AVC_CALLBACK_AUDITALLOW_DISABLE	32
+#define AVC_CALLBACK_AUDITDENY_ENABLE	64
+#define AVC_CALLBACK_AUDITDENY_DISABLE	128
+
+int avc_add_callback(int (*callback)(u32 event, u32 ssid, u32 tsid,
+				     u16 tclass, u32 perms,
+				     u32 *out_retained),
+		     u32 events, u32 ssid, u32 tsid,
+		     u16 tclass, u32 perms);
+
+/* Exported to selinuxfs */
+int avc_get_hash_stats(char *page);
+extern unsigned int avc_cache_threshold;
+
+/* Attempt to free avc node cache */
+void avc_disable(void);
+
+#ifdef CONFIG_SECURITY_SELINUX_AVC_STATS
+DECLARE_PER_CPU(struct avc_cache_stats, avc_cache_stats);
+#endif
+
+#endif /* _SELINUX_AVC_H_ */
+
diff --git a/ANDROID_3.4.5/security/selinux/include/avc_ss.h b/ANDROID_3.4.5/security/selinux/include/avc_ss.h
new file mode 100644
index 00000000..d5c32845
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/avc_ss.h
@@ -0,0 +1,28 @@
+/*
+ * Access vector cache interface for the security server.
+ *
+ * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
+ */
+#ifndef _SELINUX_AVC_SS_H_
+#define _SELINUX_AVC_SS_H_
+
+#include "flask.h"
+
+int avc_ss_reset(u32 seqno);
+
+/* Class/perm mapping support */
+struct security_class_mapping {
+	const char *name;
+	const char *perms[sizeof(u32) * 8 + 1];
+};
+
+extern struct security_class_mapping secclass_map[];
+
+/*
+ * The security server must be initialized before
+ * any labeling or access decisions can be provided.
+ */
+extern int ss_initialized;
+
+#endif /* _SELINUX_AVC_SS_H_ */
+
diff --git a/ANDROID_3.4.5/security/selinux/include/classmap.h b/ANDROID_3.4.5/security/selinux/include/classmap.h
new file mode 100644
index 00000000..b8c53723
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/classmap.h
@@ -0,0 +1,153 @@
+#define COMMON_FILE_SOCK_PERMS "ioctl", "read", "write", "create", \
+    "getattr", "setattr", "lock", "relabelfrom", "relabelto", "append"
+
+#define COMMON_FILE_PERMS COMMON_FILE_SOCK_PERMS, "unlink", "link", \
+    "rename", "execute", "swapon", "quotaon", "mounton", "audit_access", \
+    "open", "execmod"
+
+#define COMMON_SOCK_PERMS COMMON_FILE_SOCK_PERMS, "bind", "connect", \
+    "listen", "accept", "getopt", "setopt", "shutdown", "recvfrom",  \
+    "sendto", "recv_msg", "send_msg", "name_bind"
+
+#define COMMON_IPC_PERMS "create", "destroy", "getattr", "setattr", "read", \
+	    "write", "associate", "unix_read", "unix_write"
+
+/*
+ * Note: The name for any socket class should be suffixed by "socket",
+ *	 and doesn't contain more than one substr of "socket".
+ */
+struct security_class_mapping secclass_map[] = {
+	{ "security",
+	  { "compute_av", "compute_create", "compute_member",
+	    "check_context", "load_policy", "compute_relabel",
+	    "compute_user", "setenforce", "setbool", "setsecparam",
+	    "setcheckreqprot", "read_policy", NULL } },
+	{ "process",
+	  { "fork", "transition", "sigchld", "sigkill",
+	    "sigstop", "signull", "signal", "ptrace", "getsched", "setsched",
+	    "getsession", "getpgid", "setpgid", "getcap", "setcap", "share",
+	    "getattr", "setexec", "setfscreate", "noatsecure", "siginh",
+	    "setrlimit", "rlimitinh", "dyntransition", "setcurrent",
+	    "execmem", "execstack", "execheap", "setkeycreate",
+	    "setsockcreate", NULL } },
+	{ "system",
+	  { "ipc_info", "syslog_read", "syslog_mod",
+	    "syslog_console", "module_request", NULL } },
+	{ "capability",
+	  { "chown", "dac_override", "dac_read_search",
+	    "fowner", "fsetid", "kill", "setgid", "setuid", "setpcap",
+	    "linux_immutable", "net_bind_service", "net_broadcast",
+	    "net_admin", "net_raw", "ipc_lock", "ipc_owner", "sys_module",
+	    "sys_rawio", "sys_chroot", "sys_ptrace", "sys_pacct", "sys_admin",
+	    "sys_boot", "sys_nice", "sys_resource", "sys_time",
+	    "sys_tty_config", "mknod", "lease", "audit_write",
+	    "audit_control", "setfcap", NULL } },
+	{ "filesystem",
+	  { "mount", "remount", "unmount", "getattr",
+	    "relabelfrom", "relabelto", "transition", "associate", "quotamod",
+	    "quotaget", NULL } },
+	{ "file",
+	  { COMMON_FILE_PERMS,
+	    "execute_no_trans", "entrypoint", NULL } },
+	{ "dir",
+	  { COMMON_FILE_PERMS, "add_name", "remove_name",
+	    "reparent", "search", "rmdir", NULL } },
+	{ "fd", { "use", NULL } },
+	{ "lnk_file",
+	  { COMMON_FILE_PERMS, NULL } },
+	{ "chr_file",
+	  { COMMON_FILE_PERMS, NULL } },
+	{ "blk_file",
+	  { COMMON_FILE_PERMS, NULL } },
+	{ "sock_file",
+	  { COMMON_FILE_PERMS, NULL } },
+	{ "fifo_file",
+	  { COMMON_FILE_PERMS, NULL } },
+	{ "socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "tcp_socket",
+	  { COMMON_SOCK_PERMS,
+	    "connectto", "newconn", "acceptfrom", "node_bind", "name_connect",
+	    NULL } },
+	{ "udp_socket",
+	  { COMMON_SOCK_PERMS,
+	    "node_bind", NULL } },
+	{ "rawip_socket",
+	  { COMMON_SOCK_PERMS,
+	    "node_bind", NULL } },
+	{ "node",
+	  { "tcp_recv", "tcp_send", "udp_recv", "udp_send",
+	    "rawip_recv", "rawip_send", "enforce_dest",
+	    "dccp_recv", "dccp_send", "recvfrom", "sendto", NULL } },
+	{ "netif",
+	  {  "tcp_recv", "tcp_send", "udp_recv", "udp_send",
+	     "rawip_recv", "rawip_send", "dccp_recv", "dccp_send",
+	     "ingress", "egress", NULL } },
+	{ "netlink_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "packet_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "key_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "unix_stream_socket",
+	  { COMMON_SOCK_PERMS, "connectto", "newconn", "acceptfrom", NULL
+	  } },
+	{ "unix_dgram_socket",
+	  { COMMON_SOCK_PERMS, NULL
+	  } },
+	{ "sem",
+	  { COMMON_IPC_PERMS, NULL } },
+	{ "msg", { "send", "receive", NULL } },
+	{ "msgq",
+	  { COMMON_IPC_PERMS, "enqueue", NULL } },
+	{ "shm",
+	  { COMMON_IPC_PERMS, "lock", NULL } },
+	{ "ipc",
+	  { COMMON_IPC_PERMS, NULL } },
+	{ "netlink_route_socket",
+	  { COMMON_SOCK_PERMS,
+	    "nlmsg_read", "nlmsg_write", NULL } },
+	{ "netlink_firewall_socket",
+	  { COMMON_SOCK_PERMS,
+	    "nlmsg_read", "nlmsg_write", NULL } },
+	{ "netlink_tcpdiag_socket",
+	  { COMMON_SOCK_PERMS,
+	    "nlmsg_read", "nlmsg_write", NULL } },
+	{ "netlink_nflog_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "netlink_xfrm_socket",
+	  { COMMON_SOCK_PERMS,
+	    "nlmsg_read", "nlmsg_write", NULL } },
+	{ "netlink_selinux_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "netlink_audit_socket",
+	  { COMMON_SOCK_PERMS,
+	    "nlmsg_read", "nlmsg_write", "nlmsg_relay", "nlmsg_readpriv",
+	    "nlmsg_tty_audit", NULL } },
+	{ "netlink_ip6fw_socket",
+	  { COMMON_SOCK_PERMS,
+	    "nlmsg_read", "nlmsg_write", NULL } },
+	{ "netlink_dnrt_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "association",
+	  { "sendto", "recvfrom", "setcontext", "polmatch", NULL } },
+	{ "netlink_kobject_uevent_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "appletalk_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ "packet",
+	  { "send", "recv", "relabelto", "forward_in", "forward_out", NULL } },
+	{ "key",
+	  { "view", "read", "write", "search", "link", "setattr", "create",
+	    NULL } },
+	{ "dccp_socket",
+	  { COMMON_SOCK_PERMS,
+	    "node_bind", "name_connect", NULL } },
+	{ "memprotect", { "mmap_zero", NULL } },
+	{ "peer", { "recv", NULL } },
+	{ "capability2", { "mac_override", "mac_admin", "syslog", NULL } },
+	{ "kernel_service", { "use_as_override", "create_files_as", NULL } },
+	{ "tun_socket",
+	  { COMMON_SOCK_PERMS, NULL } },
+	{ NULL }
+  };
diff --git a/ANDROID_3.4.5/security/selinux/include/conditional.h b/ANDROID_3.4.5/security/selinux/include/conditional.h
new file mode 100644
index 00000000..67ce7a8d
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/conditional.h
@@ -0,0 +1,22 @@
+/*
+ * Interface to booleans in the security server. This is exported
+ * for the selinuxfs.
+ *
+ * Author: Karl MacMillan <kmacmillan@tresys.com>
+ *
+ * Copyright (C) 2003 - 2004 Tresys Technology, LLC
+ *	This program is free software; you can redistribute it and/or modify
+ *  	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation, version 2.
+ */
+
+#ifndef _SELINUX_CONDITIONAL_H_
+#define _SELINUX_CONDITIONAL_H_
+
+int security_get_bools(int *len, char ***names, int **values);
+
+int security_set_bools(int len, int *values);
+
+int security_get_bool_value(int bool);
+
+#endif
diff --git a/ANDROID_3.4.5/security/selinux/include/initial_sid_to_string.h b/ANDROID_3.4.5/security/selinux/include/initial_sid_to_string.h
new file mode 100644
index 00000000..a59b64e3
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/initial_sid_to_string.h
@@ -0,0 +1,33 @@
+/* This file is automatically generated.  Do not edit. */
+static const char *initial_sid_to_string[] =
+{
+    "null",
+    "kernel",
+    "security",
+    "unlabeled",
+    "fs",
+    "file",
+    "file_labels",
+    "init",
+    "any_socket",
+    "port",
+    "netif",
+    "netmsg",
+    "node",
+    "igmp_packet",
+    "icmp_socket",
+    "tcp_socket",
+    "sysctl_modprobe",
+    "sysctl",
+    "sysctl_fs",
+    "sysctl_kernel",
+    "sysctl_net",
+    "sysctl_net_unix",
+    "sysctl_vm",
+    "sysctl_dev",
+    "kmod",
+    "policy",
+    "scmp_packet",
+    "devnull",
+};
+
diff --git a/ANDROID_3.4.5/security/selinux/include/netif.h b/ANDROID_3.4.5/security/selinux/include/netif.h
new file mode 100644
index 00000000..43d50724
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/netif.h
@@ -0,0 +1,23 @@
+/*
+ * Network interface table.
+ *
+ * Network interfaces (devices) do not have a security field, so we
+ * maintain a table associating each interface with a SID.
+ *
+ * Author: James Morris <jmorris@redhat.com>
+ *
+ * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
+ * Copyright (C) 2007 Hewlett-Packard Development Company, L.P.
+ *                    Paul Moore <paul@paul-moore.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ */
+#ifndef _SELINUX_NETIF_H_
+#define _SELINUX_NETIF_H_
+
+int sel_netif_sid(int ifindex, u32 *sid);
+
+#endif	/* _SELINUX_NETIF_H_ */
+
diff --git a/ANDROID_3.4.5/security/selinux/include/netlabel.h b/ANDROID_3.4.5/security/selinux/include/netlabel.h
new file mode 100644
index 00000000..8c59b8f1
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/netlabel.h
@@ -0,0 +1,149 @@
+/*
+ * SELinux interface to the NetLabel subsystem
+ *
+ * Author: Paul Moore <paul@paul-moore.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
+ *
+ * This program is free software;  you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY;  without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;  if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef _SELINUX_NETLABEL_H_
+#define _SELINUX_NETLABEL_H_
+
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/net.h>
+#include <linux/skbuff.h>
+#include <net/sock.h>
+#include <net/request_sock.h>
+
+#include "avc.h"
+#include "objsec.h"
+
+#ifdef CONFIG_NETLABEL
+void selinux_netlbl_cache_invalidate(void);
+
+void selinux_netlbl_err(struct sk_buff *skb, int error, int gateway);
+
+void selinux_netlbl_sk_security_free(struct sk_security_struct *sksec);
+void selinux_netlbl_sk_security_reset(struct sk_security_struct *sksec);
+
+int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
+				 u16 family,
+				 u32 *type,
+				 u32 *sid);
+int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
+				 u16 family,
+				 u32 sid);
+
+int selinux_netlbl_inet_conn_request(struct request_sock *req, u16 family);
+void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family);
+int selinux_netlbl_socket_post_create(struct sock *sk, u16 family);
+int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
+				struct sk_buff *skb,
+				u16 family,
+				struct common_audit_data *ad);
+int selinux_netlbl_socket_setsockopt(struct socket *sock,
+				     int level,
+				     int optname);
+int selinux_netlbl_socket_connect(struct sock *sk, struct sockaddr *addr);
+
+#else
+static inline void selinux_netlbl_cache_invalidate(void)
+{
+	return;
+}
+
+static inline void selinux_netlbl_err(struct sk_buff *skb,
+				      int error,
+				      int gateway)
+{
+	return;
+}
+
+static inline void selinux_netlbl_sk_security_free(
+					       struct sk_security_struct *sksec)
+{
+	return;
+}
+
+static inline void selinux_netlbl_sk_security_reset(
+					       struct sk_security_struct *sksec)
+{
+	return;
+}
+
+static inline int selinux_netlbl_skbuff_getsid(struct sk_buff *skb,
+					       u16 family,
+					       u32 *type,
+					       u32 *sid)
+{
+	*type = NETLBL_NLTYPE_NONE;
+	*sid = SECSID_NULL;
+	return 0;
+}
+static inline int selinux_netlbl_skbuff_setsid(struct sk_buff *skb,
+					       u16 family,
+					       u32 sid)
+{
+	return 0;
+}
+
+static inline int selinux_netlbl_conn_setsid(struct sock *sk,
+					     struct sockaddr *addr)
+{
+	return 0;
+}
+
+static inline int selinux_netlbl_inet_conn_request(struct request_sock *req,
+						   u16 family)
+{
+	return 0;
+}
+static inline void selinux_netlbl_inet_csk_clone(struct sock *sk, u16 family)
+{
+	return;
+}
+static inline int selinux_netlbl_socket_post_create(struct sock *sk,
+						    u16 family)
+{
+	return 0;
+}
+static inline int selinux_netlbl_sock_rcv_skb(struct sk_security_struct *sksec,
+					      struct sk_buff *skb,
+					      u16 family,
+					      struct common_audit_data *ad)
+{
+	return 0;
+}
+static inline int selinux_netlbl_socket_setsockopt(struct socket *sock,
+						   int level,
+						   int optname)
+{
+	return 0;
+}
+static inline int selinux_netlbl_socket_connect(struct sock *sk,
+						struct sockaddr *addr)
+{
+	return 0;
+}
+#endif /* CONFIG_NETLABEL */
+
+#endif
diff --git a/ANDROID_3.4.5/security/selinux/include/netnode.h b/ANDROID_3.4.5/security/selinux/include/netnode.h
new file mode 100644
index 00000000..df7a5ed6
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/netnode.h
@@ -0,0 +1,32 @@
+/*
+ * Network node table
+ *
+ * SELinux must keep a mapping of network nodes to labels/SIDs.  This
+ * mapping is maintained as part of the normal policy but a fast cache is
+ * needed to reduce the lookup overhead since most of these queries happen on
+ * a per-packet basis.
+ *
+ * Author: Paul Moore <paul@paul-moore.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2007
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _SELINUX_NETNODE_H
+#define _SELINUX_NETNODE_H
+
+int sel_netnode_sid(void *addr, u16 family, u32 *sid);
+
+#endif
diff --git a/ANDROID_3.4.5/security/selinux/include/netport.h b/ANDROID_3.4.5/security/selinux/include/netport.h
new file mode 100644
index 00000000..4d965b83
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/netport.h
@@ -0,0 +1,31 @@
+/*
+ * Network port table
+ *
+ * SELinux must keep a mapping of network ports to labels/SIDs.  This
+ * mapping is maintained as part of the normal policy but a fast cache is
+ * needed to reduce the lookup overhead.
+ *
+ * Author: Paul Moore <paul@paul-moore.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2008
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _SELINUX_NETPORT_H
+#define _SELINUX_NETPORT_H
+
+int sel_netport_sid(u8 protocol, u16 pnum, u32 *sid);
+
+#endif
diff --git a/ANDROID_3.4.5/security/selinux/include/objsec.h b/ANDROID_3.4.5/security/selinux/include/objsec.h
new file mode 100644
index 00000000..26c7eee1
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/objsec.h
@@ -0,0 +1,119 @@
+/*
+ *  NSA Security-Enhanced Linux (SELinux) security module
+ *
+ *  This file contains the SELinux security data structures for kernel objects.
+ *
+ *  Author(s):  Stephen Smalley, <sds@epoch.ncsc.mil>
+ *		Chris Vance, <cvance@nai.com>
+ *		Wayne Salamon, <wsalamon@nai.com>
+ *		James Morris <jmorris@redhat.com>
+ *
+ *  Copyright (C) 2001,2002 Networks Associates Technology, Inc.
+ *  Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License version 2,
+ *	as published by the Free Software Foundation.
+ */
+#ifndef _SELINUX_OBJSEC_H_
+#define _SELINUX_OBJSEC_H_
+
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
+#include <linux/binfmts.h>
+#include <linux/in.h>
+#include <linux/spinlock.h>
+#include "flask.h"
+#include "avc.h"
+
+struct task_security_struct {
+	u32 osid;		/* SID prior to last execve */
+	u32 sid;		/* current SID */
+	u32 exec_sid;		/* exec SID */
+	u32 create_sid;		/* fscreate SID */
+	u32 keycreate_sid;	/* keycreate SID */
+	u32 sockcreate_sid;	/* fscreate SID */
+};
+
+struct inode_security_struct {
+	struct inode *inode;	/* back pointer to inode object */
+	struct list_head list;	/* list of inode_security_struct */
+	u32 task_sid;		/* SID of creating task */
+	u32 sid;		/* SID of this object */
+	u16 sclass;		/* security class of this object */
+	unsigned char initialized;	/* initialization flag */
+	struct mutex lock;
+};
+
+struct file_security_struct {
+	u32 sid;		/* SID of open file description */
+	u32 fown_sid;		/* SID of file owner (for SIGIO) */
+	u32 isid;		/* SID of inode at the time of file open */
+	u32 pseqno;		/* Policy seqno at the time of file open */
+};
+
+struct superblock_security_struct {
+	struct super_block *sb;		/* back pointer to sb object */
+	u32 sid;			/* SID of file system superblock */
+	u32 def_sid;			/* default SID for labeling */
+	u32 mntpoint_sid;		/* SECURITY_FS_USE_MNTPOINT context for files */
+	unsigned int behavior;		/* labeling behavior */
+	unsigned char flags;		/* which mount options were specified */
+	struct mutex lock;
+	struct list_head isec_head;
+	spinlock_t isec_lock;
+};
+
+struct msg_security_struct {
+	u32 sid;	/* SID of message */
+};
+
+struct ipc_security_struct {
+	u16 sclass;	/* security class of this object */
+	u32 sid;	/* SID of IPC resource */
+};
+
+struct netif_security_struct {
+	int ifindex;			/* device index */
+	u32 sid;			/* SID for this interface */
+};
+
+struct netnode_security_struct {
+	union {
+		__be32 ipv4;		/* IPv4 node address */
+		struct in6_addr ipv6;	/* IPv6 node address */
+	} addr;
+	u32 sid;			/* SID for this node */
+	u16 family;			/* address family */
+};
+
+struct netport_security_struct {
+	u32 sid;			/* SID for this node */
+	u16 port;			/* port number */
+	u8 protocol;			/* transport protocol */
+};
+
+struct sk_security_struct {
+#ifdef CONFIG_NETLABEL
+	enum {				/* NetLabel state */
+		NLBL_UNSET = 0,
+		NLBL_REQUIRE,
+		NLBL_LABELED,
+		NLBL_REQSKB,
+		NLBL_CONNLABELED,
+	} nlbl_state;
+	struct netlbl_lsm_secattr *nlbl_secattr; /* NetLabel sec attributes */
+#endif
+	u32 sid;			/* SID of this object */
+	u32 peer_sid;			/* SID of peer */
+	u16 sclass;			/* sock security class */
+};
+
+struct key_security_struct {
+	u32 sid;	/* SID of key */
+};
+
+extern unsigned int selinux_checkreqprot;
+
+#endif /* _SELINUX_OBJSEC_H_ */
diff --git a/ANDROID_3.4.5/security/selinux/include/security.h b/ANDROID_3.4.5/security/selinux/include/security.h
new file mode 100644
index 00000000..d871e8ad
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/security.h
@@ -0,0 +1,229 @@
+/*
+ * Security server interface.
+ *
+ * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
+ *
+ */
+
+#ifndef _SELINUX_SECURITY_H_
+#define _SELINUX_SECURITY_H_
+
+#include <linux/dcache.h>
+#include <linux/magic.h>
+#include <linux/types.h>
+#include "flask.h"
+
+#define SECSID_NULL			0x00000000 /* unspecified SID */
+#define SECSID_WILD			0xffffffff /* wildcard SID */
+#define SECCLASS_NULL			0x0000 /* no class */
+
+/* Identify specific policy version changes */
+#define POLICYDB_VERSION_BASE		15
+#define POLICYDB_VERSION_BOOL		16
+#define POLICYDB_VERSION_IPV6		17
+#define POLICYDB_VERSION_NLCLASS	18
+#define POLICYDB_VERSION_VALIDATETRANS	19
+#define POLICYDB_VERSION_MLS		19
+#define POLICYDB_VERSION_AVTAB		20
+#define POLICYDB_VERSION_RANGETRANS	21
+#define POLICYDB_VERSION_POLCAP		22
+#define POLICYDB_VERSION_PERMISSIVE	23
+#define POLICYDB_VERSION_BOUNDARY	24
+#define POLICYDB_VERSION_FILENAME_TRANS	25
+#define POLICYDB_VERSION_ROLETRANS	26
+
+/* Range of policy versions we understand*/
+#define POLICYDB_VERSION_MIN   POLICYDB_VERSION_BASE
+#ifdef CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX
+#define POLICYDB_VERSION_MAX	CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE
+#else
+#define POLICYDB_VERSION_MAX	POLICYDB_VERSION_ROLETRANS
+#endif
+
+/* Mask for just the mount related flags */
+#define SE_MNTMASK	0x0f
+/* Super block security struct flags for mount options */
+#define CONTEXT_MNT	0x01
+#define FSCONTEXT_MNT	0x02
+#define ROOTCONTEXT_MNT	0x04
+#define DEFCONTEXT_MNT	0x08
+/* Non-mount related flags */
+#define SE_SBINITIALIZED	0x10
+#define SE_SBPROC		0x20
+#define SE_SBLABELSUPP	0x40
+
+#define CONTEXT_STR	"context="
+#define FSCONTEXT_STR	"fscontext="
+#define ROOTCONTEXT_STR	"rootcontext="
+#define DEFCONTEXT_STR	"defcontext="
+#define LABELSUPP_STR "seclabel"
+
+struct netlbl_lsm_secattr;
+
+extern int selinux_enabled;
+
+/* Policy capabilities */
+enum {
+	POLICYDB_CAPABILITY_NETPEER,
+	POLICYDB_CAPABILITY_OPENPERM,
+	__POLICYDB_CAPABILITY_MAX
+};
+#define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1)
+
+extern int selinux_policycap_netpeer;
+extern int selinux_policycap_openperm;
+
+/*
+ * type_datum properties
+ * available at the kernel policy version >= POLICYDB_VERSION_BOUNDARY
+ */
+#define TYPEDATUM_PROPERTY_PRIMARY	0x0001
+#define TYPEDATUM_PROPERTY_ATTRIBUTE	0x0002
+
+/* limitation of boundary depth  */
+#define POLICYDB_BOUNDS_MAXDEPTH	4
+
+int security_mls_enabled(void);
+
+int security_load_policy(void *data, size_t len);
+int security_read_policy(void **data, size_t *len);
+size_t security_policydb_len(void);
+
+int security_policycap_supported(unsigned int req_cap);
+
+#define SEL_VEC_MAX 32
+struct av_decision {
+	u32 allowed;
+	u32 auditallow;
+	u32 auditdeny;
+	u32 seqno;
+	u32 flags;
+};
+
+/* definitions of av_decision.flags */
+#define AVD_FLAGS_PERMISSIVE	0x0001
+
+void security_compute_av(u32 ssid, u32 tsid,
+			 u16 tclass, struct av_decision *avd);
+
+void security_compute_av_user(u32 ssid, u32 tsid,
+			     u16 tclass, struct av_decision *avd);
+
+int security_transition_sid(u32 ssid, u32 tsid, u16 tclass,
+			    const struct qstr *qstr, u32 *out_sid);
+
+int security_transition_sid_user(u32 ssid, u32 tsid, u16 tclass,
+				 const char *objname, u32 *out_sid);
+
+int security_member_sid(u32 ssid, u32 tsid,
+	u16 tclass, u32 *out_sid);
+
+int security_change_sid(u32 ssid, u32 tsid,
+	u16 tclass, u32 *out_sid);
+
+int security_sid_to_context(u32 sid, char **scontext,
+	u32 *scontext_len);
+
+int security_sid_to_context_force(u32 sid, char **scontext, u32 *scontext_len);
+
+int security_context_to_sid(const char *scontext, u32 scontext_len,
+	u32 *out_sid);
+
+int security_context_to_sid_default(const char *scontext, u32 scontext_len,
+				    u32 *out_sid, u32 def_sid, gfp_t gfp_flags);
+
+int security_context_to_sid_force(const char *scontext, u32 scontext_len,
+				  u32 *sid);
+
+int security_get_user_sids(u32 callsid, char *username,
+			   u32 **sids, u32 *nel);
+
+int security_port_sid(u8 protocol, u16 port, u32 *out_sid);
+
+int security_netif_sid(char *name, u32 *if_sid);
+
+int security_node_sid(u16 domain, void *addr, u32 addrlen,
+	u32 *out_sid);
+
+int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid,
+				 u16 tclass);
+
+int security_bounded_transition(u32 oldsid, u32 newsid);
+
+int security_sid_mls_copy(u32 sid, u32 mls_sid, u32 *new_sid);
+
+int security_net_peersid_resolve(u32 nlbl_sid, u32 nlbl_type,
+				 u32 xfrm_sid,
+				 u32 *peer_sid);
+
+int security_get_classes(char ***classes, int *nclasses);
+int security_get_permissions(char *class, char ***perms, int *nperms);
+int security_get_reject_unknown(void);
+int security_get_allow_unknown(void);
+
+#define SECURITY_FS_USE_XATTR		1 /* use xattr */
+#define SECURITY_FS_USE_TRANS		2 /* use transition SIDs, e.g. devpts/tmpfs */
+#define SECURITY_FS_USE_TASK		3 /* use task SIDs, e.g. pipefs/sockfs */
+#define SECURITY_FS_USE_GENFS		4 /* use the genfs support */
+#define SECURITY_FS_USE_NONE		5 /* no labeling support */
+#define SECURITY_FS_USE_MNTPOINT	6 /* use mountpoint labeling */
+
+int security_fs_use(const char *fstype, unsigned int *behavior,
+	u32 *sid);
+
+int security_genfs_sid(const char *fstype, char *name, u16 sclass,
+	u32 *sid);
+
+#ifdef CONFIG_NETLABEL
+int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
+				   u32 *sid);
+
+int security_netlbl_sid_to_secattr(u32 sid,
+				   struct netlbl_lsm_secattr *secattr);
+#else
+static inline int security_netlbl_secattr_to_sid(
+					    struct netlbl_lsm_secattr *secattr,
+					    u32 *sid)
+{
+	return -EIDRM;
+}
+
+static inline int security_netlbl_sid_to_secattr(u32 sid,
+					   struct netlbl_lsm_secattr *secattr)
+{
+	return -ENOENT;
+}
+#endif /* CONFIG_NETLABEL */
+
+const char *security_get_initial_sid_context(u32 sid);
+
+/*
+ * status notifier using mmap interface
+ */
+extern struct page *selinux_kernel_status_page(void);
+
+#define SELINUX_KERNEL_STATUS_VERSION	1
+struct selinux_kernel_status {
+	u32	version;	/* version number of thie structure */
+	u32	sequence;	/* sequence number of seqlock logic */
+	u32	enforcing;	/* current setting of enforcing mode */
+	u32	policyload;	/* times of policy reloaded */
+	u32	deny_unknown;	/* current setting of deny_unknown */
+	/*
+	 * The version > 0 supports above members.
+	 */
+} __attribute__((packed));
+
+extern void selinux_status_update_setenforce(int enforcing);
+extern void selinux_status_update_policyload(int seqno);
+extern void selinux_complete_init(void);
+extern int selinux_disable(void);
+extern void exit_sel_fs(void);
+extern struct dentry *selinux_null;
+extern struct vfsmount *selinuxfs_mount;
+extern void selnl_notify_setenforce(int val);
+extern void selnl_notify_policyload(u32 seqno);
+extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm);
+
+#endif /* _SELINUX_SECURITY_H_ */
+
diff --git a/ANDROID_3.4.5/security/selinux/include/xfrm.h b/ANDROID_3.4.5/security/selinux/include/xfrm.h
new file mode 100644
index 00000000..c220f314
--- /dev/null
+++ b/ANDROID_3.4.5/security/selinux/include/xfrm.h
@@ -0,0 +1,90 @@
+/*
+ * SELinux support for the XFRM LSM hooks
+ *
+ * Author : Trent Jaeger, <jaegert@us.ibm.com>
+ * Updated : Venkat Yekkirala, <vyekkirala@TrustedCS.com>
+ */
+#ifndef _SELINUX_XFRM_H_
+#define _SELINUX_XFRM_H_
+
+#include <net/flow.h>
+
+int selinux_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
+			      struct xfrm_user_sec_ctx *sec_ctx);
+int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
+			      struct xfrm_sec_ctx **new_ctxp);
+void selinux_xfrm_policy_free(struct xfrm_sec_ctx *ctx);
+int selinux_xfrm_policy_delete(struct xfrm_sec_ctx *ctx);
+int selinux_xfrm_state_alloc(struct xfrm_state *x,
+	struct xfrm_user_sec_ctx *sec_ctx, u32 secid);
+void selinux_xfrm_state_free(struct xfrm_state *x);
+int selinux_xfrm_state_delete(struct xfrm_state *x);
+int selinux_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
+int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x,
+			struct xfrm_policy *xp, const struct flowi *fl);
+
+/*
+ * Extract the security blob from the sock (it's actually on the socket)
+ */
+static inline struct inode_security_struct *get_sock_isec(struct sock *sk)
+{
+	if (!sk->sk_socket)
+		return NULL;
+
+	return SOCK_INODE(sk->sk_socket)->i_security;
+}
+
+#ifdef CONFIG_SECURITY_NETWORK_XFRM
+extern atomic_t selinux_xfrm_refcount;
+
+static inline int selinux_xfrm_enabled(void)
+{
+	return (atomic_read(&selinux_xfrm_refcount) > 0);
+}
+
+int selinux_xfrm_sock_rcv_skb(u32 sid, struct sk_buff *skb,
+			struct common_audit_data *ad);
+int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
+			struct common_audit_data *ad, u8 proto);
+int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall);
+
+static inline void selinux_xfrm_notify_policyload(void)
+{
+	atomic_inc(&flow_cache_genid);
+}
+#else
+static inline int selinux_xfrm_enabled(void)
+{
+	return 0;
+}
+
+static inline int selinux_xfrm_sock_rcv_skb(u32 isec_sid, struct sk_buff *skb,
+			struct common_audit_data *ad)
+{
+	return 0;
+}
+
+static inline int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
+			struct common_audit_data *ad, u8 proto)
+{
+	return 0;
+}
+
+static inline int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall)
+{
+	*sid = SECSID_NULL;
+	return 0;
+}
+
+static inline void selinux_xfrm_notify_policyload(void)
+{
+}
+#endif
+
+static inline void selinux_skb_xfrm_sid(struct sk_buff *skb, u32 *sid)
+{
+	int err = selinux_xfrm_decode_session(skb, sid, 0);
+	BUG_ON(err);
+}
+
+#endif /* _SELINUX_XFRM_H_ */